/* ==========================================================================
   ZAPPIA v4 · Secciones de la web (home e interiores)
   Concepto: "debajo se programa, delante queda bonito".
   Delante: Manrope. Debajo (rayos X, código, etiquetas): JetBrains Mono.
   ========================================================================== */

html {
  background: var(--ink);
  -webkit-text-size-adjust: 100%;
}

html.lenis,
html.lenis body {
  height: auto;
}

.lenis.lenis-smooth {
  scroll-behavior: auto !important;
}

body.site {
  margin: 0;
  background: var(--ink);
  color: var(--fg);
  font-family: var(--font-ui);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

.site *,
.site *::before,
.site *::after {
  box-sizing: border-box;
}

.site img {
  max-width: 100%;
  display: block;
}

:where(.site) a {
  color: inherit;
}

.site ::selection {
  background: var(--gold-fill);
  color: var(--on-accent);
}

:where(.site) :where(h1, h2, h3, p) {
  margin: 0;
}

.site h2 {
  font-size: clamp(36px, 5.2vw, 76px);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 0.98;
  text-wrap: balance;
}

.site h2 em,
.site h1 em {
  font-style: normal;
  color: var(--gold);
}

.sec {
  position: relative;
  padding: clamp(96px, 13vw, 180px) 0;
}

/* Etiqueta de sección con forma de comentario de código */
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
  color: var(--fg-mute);
  font: 500 13px/1 var(--font-code);
  letter-spacing: 0.01em;
}

.kicker b {
  color: var(--gold);
  font-weight: 500;
}

.lede {
  max-width: 52ch;
  color: var(--fg-dim);
  font-size: clamp(17px, 1.3vw, 19px);
  line-height: 1.6;
}

/* Revelado genérico: solo se oculta si hay JS y movimiento */
.zp-anim [data-reveal] {
  opacity: 0;
  transform: translateY(28px);
}

/* ==========================================================================
   1 · PORTADA CON LENTE DE RAYOS X
   ========================================================================== */

.hero {
  --lx: 50%;
  --ly: 50%;
  position: relative;
  min-height: 100svh;
  min-height: 100dvh;
  overflow: hidden;
  background: #151a2b;
  isolation: isolate;
  transition: --lr 0.7s var(--ease);
}

/* ---------- Capa de debajo: plano técnico + código + cajas de inspección */

.hero__under {
  position: absolute;
  inset: 0;
  z-index: 0;
  color: rgba(214, 220, 255, 0.5);
  font-family: var(--font-code);
  background:
    linear-gradient(rgba(154, 163, 214, 0.08) 1px, transparent 1px) 0 0 / 100% 24px,
    linear-gradient(90deg, rgba(154, 163, 214, 0.08) 1px, transparent 1px) 0 0 / 24px 100%,
    linear-gradient(rgba(154, 163, 214, 0.14) 1px, transparent 1px) 0 0 / 100% 120px,
    linear-gradient(90deg, rgba(154, 163, 214, 0.14) 1px, transparent 1px) 0 0 / 120px 100%,
    #151a2b;
}

.hero__code {
  position: absolute;
  inset: calc(var(--zh-h) + 28px) var(--gutter) 0 var(--gutter);
  margin: 0;
  overflow: hidden;
  columns: 2 560px;
  column-gap: 72px;
  column-fill: auto;
  opacity: 0.3;
  font: 400 13px/1.85 var(--font-code);
  white-space: normal;
  counter-reset: ln;
  tab-size: 2;
}

.hero__code code {
  display: block;
  font: inherit;
}

.hero__code .ln {
  display: block;
  white-space: pre;
  counter-increment: ln;
  break-inside: avoid;
}

.hero__code .ln::before {
  content: counter(ln, decimal-leading-zero);
  display: inline-block;
  width: 3.4em;
  color: rgba(154, 163, 214, 0.32);
}

.hero__code .t { color: #eabf3f; }
.hero__code .a { color: #9aa3d6; }
.hero__code .s { color: #b9d99a; }
.hero__code .c { color: rgba(154, 163, 214, 0.42); font-style: italic; }
.hero__code .k { color: #e59a7b; }
.hero__code .n { color: #f1cf67; }
.hero__code .p { color: rgba(214, 220, 255, 0.72); }

/* El mismo texto de delante, escrito con la letra de programar */
.ghost {
  position: absolute;
  margin: 0;
  color: rgba(var(--fg-rgb), 0.92);
  font-family: var(--font-code);
  font-weight: 400;
  white-space: nowrap;
  letter-spacing: -0.04em;
  pointer-events: none;
}

.ghost--title {
  color: transparent;
  -webkit-text-stroke: 1px rgba(var(--fg-rgb), 0.85);
}

.ghost em {
  font-style: normal;
  -webkit-text-stroke-color: var(--gold);
}

.ghost__tag {
  color: var(--gold);
  -webkit-text-stroke: 0;
}

/* Cajas de inspección alineadas con los elementos reales de delante */
.hero__boxes {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.ibox {
  position: absolute;
  border: 1px dashed rgba(234, 191, 63, 0.75);
  background:
    repeating-linear-gradient(-45deg, rgba(234, 191, 63, 0.06) 0 1px, transparent 1px 7px);
}

.ibox__tag {
  position: absolute;
  left: -1px;
  bottom: 100%;
  display: inline-flex;
  gap: 8px;
  padding: 4px 8px;
  background: var(--gold-fill);
  color: var(--on-accent);
  font: 600 11px/1 var(--font-code);
  white-space: nowrap;
}

.ibox__tag i {
  font-style: normal;
  opacity: 0.6;
}

.ibox__dim {
  position: absolute;
  right: -1px;
  top: 100%;
  padding: 3px 6px;
  color: var(--gold);
  font: 500 10px/1 var(--font-code);
  white-space: nowrap;
}

/* ---------- Capa de delante: el diseño terminado */

.hero__front {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  min-height: 100svh;
  min-height: 100dvh;
  background: var(--ink);
  -webkit-mask-image: radial-gradient(circle var(--lr) at var(--lx) var(--ly), transparent 0, transparent 99%, #000 100%);
  mask-image: radial-gradient(circle var(--lr) at var(--lx) var(--ly), transparent 0, transparent 99%, #000 100%);
}

.hero__canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  display: block;
}

/* Fallback sin WebGL: el mismo ambiente en CSS */
.hero__front::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(60vw 50vw at 78% 22%, rgba(90, 100, 149, 0.32), transparent 60%),
    radial-gradient(40vw 34vw at 18% 88%, rgba(234, 191, 63, 0.12), transparent 60%),
    linear-gradient(180deg, #161925, #12141c);
}

.hero:not(.has-gl) .hero__canvas {
  visibility: hidden;
}

.hero.has-gl .hero__front::before {
  display: none;
}

/* Viñeta para que el titular siempre tenga contraste */
.hero__front::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(var(--ink-rgb), 0.55) 0%, rgba(var(--ink-rgb), 0) 60%),
    linear-gradient(0deg, rgba(var(--ink-rgb), 0.7) 0%, rgba(var(--ink-rgb), 0) 30%);
}

.hero__inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex: 1;
  flex-direction: column;
  justify-content: flex-end;
  padding-top: calc(var(--zh-h) + 64px);
  padding-bottom: 120px;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: clamp(22px, 3vw, 36px) !important;
  color: var(--fg-dim);
  font: 500 13px/1 var(--font-code);
}

.hero__eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--gold-fill);
}

.hero__title {
  max-width: 13.5ch;
  font-size: clamp(42px, 6.6vw, 112px);
  font-weight: 500;
  letter-spacing: -0.055em;
  line-height: 0.9;
}

.hero__title .line {
  display: block;
  overflow: hidden;
  padding-bottom: 0.06em;
  margin-bottom: -0.06em;
}

.hero__title .line > span {
  display: inline-block;
}

.hero__title em {
  position: relative;
  font-style: normal;
  color: var(--gold);
}

.hero__foot {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 40px;
  margin-top: clamp(32px, 4vw, 56px);
}

.hero__lead {
  max-width: 44ch;
  color: var(--fg-dim);
  font-size: clamp(17px, 1.35vw, 20px);
  line-height: 1.55;
}

.hero__lead strong {
  color: var(--fg);
  font-weight: 500;
}

.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* Tarjeta del asistente en la portada: flota encima de los botones, alineada con ellos, y lleva al presupuesto */
.hero__ctas {
  position: relative;
}

.hero__ai {
  position: absolute;
  right: 0;
  left: 0;
  bottom: calc(100% + clamp(72px, 12vh, 120px));
  z-index: 2;
  display: block;
  color: inherit;
  text-decoration: none;
  transition: border-color 0.3s ease, transform 0.4s var(--ease);
  padding: 16px 18px 18px;
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  background: rgba(26, 29, 41, 0.62);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  box-shadow: 0 30px 60px -30px rgba(0, 0, 0, 0.7), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  font-family: var(--font-code);
}

.hero__ai:hover,
.hero__ai:focus-visible {
  border-color: rgba(234, 191, 63, 0.55);
  transform: translateY(-3px);
  outline: none;
}

.hero__ai-q,
.hero__ai-a,
.hero__ai-bar {
  display: block;
}

.hero__ai-bar {
  display: flex;
  justify-content: space-between;
  margin-bottom: 14px !important;
  color: var(--fg-mute);
  font-size: 11.5px;
}

.hero__ai-live {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--gold);
}

.hero__ai-live::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold-fill);
  animation: zh-ping-dot 1.6s ease-in-out infinite;
}

@keyframes zh-ping-dot {
  50% {
    opacity: 0.3;
  }
}

.hero__ai-q,
.hero__ai-a {
  min-height: 2.9em;
  font-size: 13px;
  line-height: 1.45;
}

.hero__ai-q {
  color: var(--fg);
}

.hero__ai-q::before {
  content: "tú › ";
  color: var(--indigo-soft);
}

.hero__ai-a {
  margin-top: 8px !important;
  color: var(--gold);
}

.hero__ai-a::before {
  content: "ia › ";
  color: var(--fg-mute);
}

.hero__ai-link {
  display: inline-block;
  margin-top: 14px;
  color: var(--fg-dim);
  font-size: 12px;
  text-decoration: none;
  transition: color 0.3s ease;
}

.hero__ai:hover .hero__ai-link,
.hero__ai:focus-visible .hero__ai-link {
  color: var(--gold);
  outline: none;
}

@media (max-width: 1180px) {
  .hero__ai {
    display: none;
  }
}

/* HUD inferior: pista, coordenadas y botón de rayos X */
.hero__hud {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-top: 18px;
  padding-bottom: 22px;
  border-top: 1px solid var(--line);
  color: var(--fg-mute);
  font: 500 12px/1 var(--font-code);
}

.hero__hint {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.hero__hint svg {
  width: 16px;
  height: 16px;
  stroke: var(--gold);
  fill: none;
  stroke-width: 1.6;
}

.hero__coords {
  min-width: 15ch;
  font-variant-numeric: tabular-nums;
}

.hero__xray {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 34px;
  padding: 0 14px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(var(--ink-rgb), 0.5);
  color: var(--fg-dim);
  font: 500 12px/1 var(--font-code);
  cursor: pointer;
  transition: border-color 0.3s ease, color 0.3s ease, background-color 0.3s ease;
}

.hero__xray::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 1px solid currentColor;
  transition: background-color 0.3s ease;
}

.hero__xray:hover,
.hero__xray:focus-visible {
  border-color: var(--gold);
  color: var(--fg);
  outline: none;
}

.hero__xray[aria-pressed="true"] {
  border-color: var(--gold);
  background: var(--gold-fill);
  color: var(--on-accent);
}

.hero__xray[aria-pressed="true"]::before {
  background: var(--ink);
}

/* Anillo de la lente (encima de todo, no recibe eventos) */
.hero__lens {
  position: absolute;
  left: 0;
  top: 0;
  z-index: 4;
  width: calc(var(--lr) * 2);
  height: calc(var(--lr) * 2);
  border-radius: 50%;
  border: 1px solid rgba(234, 191, 63, 0.85);
  box-shadow: 0 0 0 1px rgba(var(--ink-rgb), 0.4), inset 0 0 40px rgba(234, 191, 63, 0.12);
  transform: translate(calc(var(--lx) - var(--lr)), calc(var(--ly) - var(--lr)));
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.hero.is-lens .hero__lens {
  opacity: 1;
}

.hero.is-xray .hero__lens {
  opacity: 0;
}

.hero__lens-tag {
  position: absolute;
  left: 50%;
  top: 100%;
  margin-top: 10px;
  padding: 5px 9px;
  border-radius: 6px;
  background: rgba(var(--ink-rgb), 0.85);
  border: 1px solid rgba(234, 191, 63, 0.4);
  color: var(--gold);
  font: 500 11px/1 var(--font-code);
  white-space: nowrap;
  transform: translateX(-50%);
}

/* Intro: la portada se "renderiza" encima del plano */
.zp-anim .hero.is-intro .hero__front {
  clip-path: inset(100% 0 0 0);
}

/* En modo claro no hay plano oscuro antes: el diseño entra directamente (sin fogonazo negro) */
[data-theme="light"].zp-anim .hero.is-intro .hero__front {
  clip-path: none;
}

[data-theme="light"].zp-anim .hero.is-intro :is(.hero__title, .hero__eyebrow, .hero__lead, .hero__ctas, .hero__ai, .hero__hud) {
  opacity: 0;
}

.hero__scan {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  z-index: 5;
  height: 1px;
  background: var(--gold-fill);
  box-shadow: 0 0 24px 2px rgba(234, 191, 63, 0.55);
  opacity: 0;
  pointer-events: none;
}

@media (max-width: 900px) {
  .hero__foot {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .hero__coords {
    display: none;
  }

  .hero__code {
    font-size: 11px;
  }
}

@media (max-width: 560px) {
  .hero__inner {
    padding-bottom: 104px;
  }

  .hero__hint span {
    display: none;
  }

  .hero__ctas {
    flex-direction: column;
    align-items: stretch;
  }
}

/* ==========================================================================
   2 · CLIENTES
   ========================================================================== */

.clients {
  padding: clamp(56px, 7vw, 96px) 0 clamp(64px, 8vw, 110px);
  border-bottom: 1px solid var(--line);
  background: var(--ink);
}

.clients__head .kicker {
  margin-bottom: clamp(36px, 4.5vw, 56px);
}

.marquee {
  position: relative;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.marquee__track {
  display: flex;
  width: max-content;
  animation: marquee 55s linear infinite;
}

.marquee:hover .marquee__track {
  animation-play-state: paused;
}

.marquee__group {
  display: flex;
  align-items: center;
  gap: clamp(64px, 8vw, 128px);
  padding-right: clamp(64px, 8vw, 128px);
  margin: 0;
  list-style: none;
}

/* Misma caja para todos: los cuadrados llenan el alto y los alargados el ancho,
   así todos se ven del mismo tamaño */
.marquee__group {
  --logo-h: clamp(60px, 6.5vw, 92px);
  --logo-w: clamp(140px, 14vw, 220px);
}

.marquee__group li {
  display: flex;
  align-items: center;
  justify-content: center;
  height: var(--logo-h);
  width: var(--logo-w);
}

.marquee__group img {
  max-height: var(--logo-h);
  max-width: var(--logo-w);
  width: auto;
  height: auto;
  object-fit: contain;
  filter: grayscale(1) brightness(0) invert(1);
  opacity: 0.78;
  transition: opacity 0.3s ease, transform 0.5s var(--ease);
}

.marquee__group li:hover img {
  opacity: 1;
  transform: scale(1.05);
}

@keyframes marquee {
  to {
    transform: translateX(-50%);
  }
}

/* ==========================================================================
   3 · MANIFIESTO
   ========================================================================== */

.manifesto__text {
  max-width: 22ch;
  font-size: clamp(34px, 5.4vw, 88px);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 1.02;
}

.manifesto__text .w {
  display: inline-block;
  opacity: 0.16;
  transition: none;
}

.manifesto__text em {
  font-style: normal;
}

.manifesto__text em .w {
  color: var(--gold);
}

.manifesto__text .code {
  font-family: var(--font-code);
  font-size: 0.78em;
  letter-spacing: -0.04em;
}

.manifesto__sign {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 48px !important;
  color: var(--fg-dim);
  font: 500 13px/1 var(--font-code);
}

.manifesto__sign::before {
  content: "";
  width: 40px;
  height: 1px;
  background: var(--line-strong);
}

/* ==========================================================================
   4 · LAS TRES CAPAS (paneles que se apilan)
   ========================================================================== */

.layers__head {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  align-items: end;
  gap: 40px;
  margin-bottom: clamp(48px, 7vw, 96px);
}

.layers__stack {
  display: grid;
  gap: 28px;
}

.layer {
  position: sticky;
  top: calc(var(--zh-h) + 20px);
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(28px, 4vw, 64px);
  min-height: min(680px, calc(100vh - var(--zh-h) - 60px));
  padding: clamp(28px, 4vw, 56px);
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--layer-1);
  box-shadow: 0 -30px 60px -30px var(--shadow-strong);
  transform-origin: 50% 0;
  will-change: transform;
}

.layer::after {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: var(--dim-color);
  opacity: var(--dim, 0);
  pointer-events: none;
}

.layer:nth-child(2) {
  background: var(--layer-2);
}

.layer:nth-child(3) {
  background: var(--layer-3);
}

.layer__copy {
  display: flex;
  flex-direction: column;
}

.layer__num {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 40px;
  color: var(--fg-mute);
  font: 500 13px/1 var(--font-code);
}

.layer__num b {
  color: var(--gold);
  font-weight: 500;
}

.layer h3 {
  margin-bottom: 20px;
  font-size: clamp(30px, 3.4vw, 52px);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1;
}

.layer__copy > p {
  max-width: 44ch;
  color: var(--fg-dim);
  font-size: 17px;
}

.layer__list {
  display: grid;
  gap: 0;
  margin: auto 0 0;
  padding: 32px 0 0;
  list-style: none;
}

.layer__list li {
  display: flex;
  gap: 14px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
  color: var(--fg-dim);
  font-size: 15px;
}

.layer__list li::before {
  content: "+";
  color: var(--gold);
  font-family: var(--font-code);
}

.layer__demo {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 420px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--panel);
  overflow: hidden;
}

.demo-bar {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  color: var(--fg-mute);
  font: 500 12px/1 var(--font-code);
}

.demo-bar i {
  display: flex;
  gap: 6px;
}

.demo-bar i::before,
.demo-bar i::after,
.demo-bar i span {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(var(--fg-rgb), 0.14);
}

.demo-bar__hint {
  margin-left: auto;
  color: var(--gold);
}

/* ---------- Demo 01 · Diseño: la misma web, otro estilo */

.restyle {
  display: grid;
  grid-template-rows: 1fr auto;
  flex: 1;
}

.restyle__stage {
  display: grid;
  place-items: center;
  padding: 24px;
}

.mock {
  --m-bg: #fbf7f2;
  --m-fg: #2b2320;
  --m-accent: #c76b4a;
  --m-soft: #f1e4d9;
  --m-radius: 14px;
  --m-font: "Manrope", system-ui, sans-serif;
  width: min(100%, 460px);
  border-radius: calc(var(--m-radius) + 4px);
  background: var(--m-bg);
  color: var(--m-fg);
  font-family: var(--m-font);
  box-shadow: 0 30px 60px -24px rgba(0, 0, 0, 0.6);
  overflow: hidden;
  transition: background-color 0.6s var(--ease), color 0.6s var(--ease), border-radius 0.6s var(--ease);
}

.mock * {
  transition: background-color 0.6s var(--ease), color 0.6s var(--ease), border-radius 0.6s var(--ease);
}

.mock__nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  font-size: 13px;
}

.mock__brand {
  font-weight: 700;
  letter-spacing: -0.02em;
}

.mock__links {
  display: flex;
  gap: 14px;
  opacity: 0.65;
}

.mock__body {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 18px;
  padding: 10px 20px 22px;
  align-items: center;
}

.mock__title {
  font-size: 30px;
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1;
}

.mock__text {
  margin-top: 10px !important;
  font-size: 12.5px;
  line-height: 1.5;
  opacity: 0.7;
}

.mock__btn {
  display: inline-block;
  margin-top: 16px;
  padding: 10px 16px;
  border-radius: var(--m-radius);
  background: var(--m-accent);
  color: var(--m-bg);
  font-size: 12.5px;
  font-weight: 600;
}

.mock__art {
  aspect-ratio: 4 / 5;
  border-radius: var(--m-radius);
  background:
    radial-gradient(circle at 30% 30%, var(--m-accent), transparent 55%),
    radial-gradient(circle at 75% 80%, var(--m-soft), transparent 60%),
    var(--m-soft);
}

.mock__strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--m-soft);
  border-top: 1px solid var(--m-soft);
  font-size: 11.5px;
}

.mock__strip span {
  padding: 12px 14px;
  background: var(--m-bg);
}

.mock__strip b {
  display: block;
  color: var(--m-accent);
  font-size: 16px;
}

.restyle__tools {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px 24px;
  padding: 16px;
  border-top: 1px solid var(--line);
}

.tool-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.tool-group > span {
  margin-right: 4px;
  color: var(--fg-mute);
  font: 500 11px/1 var(--font-code);
}

.swatch {
  width: 26px;
  height: 26px;
  padding: 0;
  border: 2px solid transparent;
  border-radius: 50%;
  background: var(--sw);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.2);
  cursor: pointer;
  transition: transform 0.3s var(--ease), border-color 0.3s ease;
}

.swatch:hover {
  transform: scale(1.12);
}

.swatch[aria-pressed="true"] {
  border-color: var(--fg);
}

.chip {
  height: 30px;
  padding: 0 12px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: transparent;
  color: var(--fg-dim);
  font: 500 12px/1 var(--font-ui);
  cursor: pointer;
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

.chip:hover {
  color: var(--fg);
}

.chip[aria-pressed="true"] {
  border-color: var(--fg);
  background: var(--fg);
  color: var(--on-accent);
}

.swatch:focus-visible,
.chip:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.restyle__tokens {
  width: 100%;
  color: var(--fg-mute);
  font: 500 11.5px/1.5 var(--font-code);
}

.restyle__tokens b {
  color: var(--gold);
  font-weight: 500;
}

/* ---------- Demo 02 · Código: arrastra los números */

.live-code {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  flex: 1;
}

.live-code__editor {
  margin: 0;
  padding: 22px 18px;
  border-right: 1px solid var(--line);
  color: rgba(214, 220, 255, 0.72);
  font: 400 12.5px/2 var(--font-code);
  white-space: pre;
  overflow: hidden;
}

.live-code__editor .k { color: #e59a7b; }
.live-code__editor .a { color: #9aa3d6; }
.live-code__editor .s { color: #b9d99a; }
.live-code__editor .c { color: rgba(154, 163, 214, 0.45); font-style: italic; }

.scrub {
  display: inline-block;
  min-width: 2ch;
  padding: 0 4px;
  border-radius: 4px;
  background: rgba(234, 191, 63, 0.14);
  color: var(--gold);
  text-align: center;
  cursor: ew-resize;
  user-select: none;
  touch-action: none;
  transition: background-color 0.2s ease;
}

.scrub:hover,
.scrub.is-drag {
  background: rgba(234, 191, 63, 0.3);
}

.scrub:focus-visible {
  outline: 1px solid var(--gold);
}

.scrub--bool {
  cursor: pointer;
}

.live-code__preview {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 22px 20px;
  background: var(--paper);
  color: #1f2230;
}

.booking__title {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.booking__label {
  color: #6b6f82;
  font: 500 11px/1 var(--font-code);
}

.booking__services,
.booking__slots {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.booking__services span {
  padding: 7px 11px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid rgba(31, 34, 48, 0.1);
  font-size: 12.5px;
  font-weight: 500;
  animation: pop-in 0.45s var(--ease) both;
}

.booking__services span:first-child {
  background: #1f2230;
  border-color: #1f2230;
  color: #fff;
}

.booking__slots span {
  min-width: 52px;
  padding: 6px 0;
  border-radius: 8px;
  background: #fff;
  border: 1px solid rgba(31, 34, 48, 0.1);
  font: 500 12px/1 var(--font-code);
  text-align: center;
  animation: pop-in 0.45s var(--ease) both;
}

.booking__slots span.is-taken {
  opacity: 0.35;
  text-decoration: line-through;
}

.booking__slots span.is-pick {
  background: var(--gold-fill);
  border-color: var(--gold);
}

@keyframes pop-in {
  from {
    opacity: 0;
    transform: scale(0.85);
  }
}

.booking__toast {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: auto;
  padding: 10px 12px;
  border-radius: 12px;
  background: #1f2230;
  color: #fff;
  font-size: 12.5px;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.4s ease, transform 0.5s var(--ease);
}

.booking__toast.is-on {
  opacity: 1;
  transform: none;
}

.booking__toast i {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  flex: none;
  border-radius: 50%;
  background: #25b763;
}

.booking__toast svg {
  width: 15px;
  height: 15px;
}

/* ---------- Demo 03 · IA: el negocio trabaja solo */

.flow {
  display: grid;
  grid-template-rows: auto 1fr;
  flex: 1;
}

.flow__tabs {
  display: flex;
  gap: 6px;
  padding: 14px 16px 0;
}

.flow__diagram {
  padding: 14px 16px 0;
}

.flow__diagram svg {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}

.flow__diagram .node rect {
  fill: rgba(var(--fg-rgb), 0.04);
  stroke: var(--line-strong);
}

.flow__diagram .node.is-hot rect {
  stroke: var(--gold);
  fill: rgba(234, 191, 63, 0.08);
}

.flow__diagram .node text {
  fill: var(--fg-dim);
  font: 500 11px var(--font-code);
}

.flow__diagram .node.is-hot text {
  fill: var(--fg);
}

.flow__diagram .wire {
  fill: none;
  stroke: var(--line-strong);
  stroke-width: 1;
}

.flow__diagram .pulse {
  fill: var(--gold);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.flow__log {
  margin: 0;
  padding: 16px;
  overflow: hidden;
  color: var(--fg-dim);
  font: 400 12.5px/1.95 var(--font-code);
  list-style: none;
}

.flow__log li {
  display: grid;
  grid-template-columns: 5.2em 6.6em 1fr;
  gap: 8px;
  animation: log-in 0.5s var(--ease) both;
}

.flow__log time {
  color: var(--fg-mute);
}

.flow__log .src {
  color: var(--indigo-soft);
}

.flow__log .src--ia {
  color: var(--gold);
}

.flow__log .msg {
  color: var(--fg);
}

@keyframes log-in {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
}

@media (max-width: 1000px) {
  .layers__head {
    grid-template-columns: 1fr;
  }

  .layer {
    position: relative;
    top: 0;
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .layer__num {
    margin-bottom: 24px;
  }
}

@media (max-width: 620px) {
  .demo-bar__hint {
    display: none;
  }

  .live-code {
    grid-template-columns: 1fr;
  }

  .live-code__editor {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .mock__body {
    grid-template-columns: 1fr;
  }

  .mock__art {
    display: none;
  }

  .flow__log li {
    grid-template-columns: 4.6em 1fr;
  }

  .flow__log time {
    display: none;
  }
}

/* ==========================================================================
   5 · SERVICIOS (lista editorial)
   ========================================================================== */

.services__head {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  align-items: end;
  gap: 40px;
  margin-bottom: 56px;
}

.svc-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-bottom: 1px solid var(--line);
}

.svc {
  border-top: 1px solid var(--line);
}

.svc a {
  position: relative;
  display: grid;
  grid-template-columns: 70px minmax(0, 1.1fr) minmax(0, 1fr) 44px;
  align-items: center;
  gap: 24px;
  padding: 30px 0;
  text-decoration: none;
  isolation: isolate;
}

.svc a::before {
  content: "";
  position: absolute;
  inset: 0 calc(var(--gutter) * -1);
  z-index: -1;
  background: linear-gradient(90deg, rgba(234, 191, 63, 0.07), transparent 70%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.svc a:hover::before,
.svc a:focus-visible::before {
  opacity: 1;
}

.svc a:focus-visible {
  outline: none;
}

.svc__n {
  color: var(--fg-mute);
  font: 500 13px/1 var(--font-code);
}

.svc__name {
  font-size: clamp(26px, 3vw, 44px);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1;
  transition: transform 0.6s var(--ease), color 0.3s ease;
}

.svc a:hover .svc__name,
.svc a:focus-visible .svc__name {
  color: var(--gold);
  transform: translateX(10px);
}

.svc__desc {
  color: var(--fg-dim);
  font-size: 15.5px;
  line-height: 1.5;
}

.svc__arrow {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  transition: background-color 0.4s ease, border-color 0.4s ease, transform 0.6s var(--ease);
}

.svc__arrow svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.6;
}

.svc a:hover .svc__arrow,
.svc a:focus-visible .svc__arrow {
  border-color: var(--gold);
  background: var(--gold-fill);
  color: var(--on-accent);
  transform: rotate(-45deg);
}

/* Ficha técnica que sigue al ratón */
.spec {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 60;
  width: 270px;
  padding: 16px 18px;
  border: 1px solid rgba(234, 191, 63, 0.35);
  border-radius: 14px;
  background: rgba(26, 29, 41, 0.94);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  box-shadow: 0 30px 50px -20px rgba(0, 0, 0, 0.7);
  color: var(--fg-dim);
  font: 500 12.5px/1.9 var(--font-code);
  pointer-events: none;
  opacity: 0;
  transform: translate(-9999px, 0);
  transition: opacity 0.25s ease;
}

.spec.is-on {
  opacity: 1;
}

.spec__row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.spec__row span:first-child {
  color: var(--fg-mute);
}

.spec__row b {
  color: var(--fg);
  font-weight: 500;
  text-align: right;
}

.spec__row--price b {
  color: var(--gold);
}

.spec__title {
  margin-bottom: 6px !important;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
  color: var(--gold);
}

@media (max-width: 860px) {
  .services__head {
    grid-template-columns: 1fr;
  }

  .svc a {
    grid-template-columns: 44px minmax(0, 1fr) 40px;
    gap: 6px 16px;
    padding: 24px 0;
  }

  .svc__desc {
    grid-column: 2 / 3;
  }

  .svc__arrow {
    grid-column: 3;
    grid-row: 1 / span 2;
    width: 40px;
    height: 40px;
  }
}

/* ==========================================================================
   6 · ASISTENTE IA
   ========================================================================== */

.ai {
  background:
    radial-gradient(50vw 40vw at 85% 10%, rgba(90, 100, 149, 0.22), transparent 60%),
    var(--ink);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.ai__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(40px, 6vw, 96px);
  align-items: start;
}

.ai__copy {
  position: sticky;
  top: calc(var(--zh-h) + 40px);
}

.ai__copy .lede {
  margin-top: 24px;
}

.ai__note {
  display: flex;
  gap: 10px;
  margin-top: 32px !important;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: var(--fg-mute);
  font: 500 12px/1.6 var(--font-code);
  max-width: 48ch;
}

.term {
  border: 1px solid var(--line-strong);
  border-radius: 20px;
  background: var(--panel);
  box-shadow: 0 40px 80px -40px rgba(0, 0, 0, 0.8), inset 0 1px 0 rgba(255, 255, 255, 0.04);
  overflow: hidden;
}

.term__bar {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  color: var(--fg-mute);
  font: 500 12px/1 var(--font-code);
}

.term__engine {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.term__engine::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold-fill);
}

.term__out {
  min-height: 380px;
  max-height: 560px;
  padding: 22px 22px 8px;
  overflow-y: auto;
  font: 400 14px/1.75 var(--font-code);
  color: var(--fg-dim);
  scroll-behavior: smooth;
}

.term__out p {
  margin: 0 0 4px;
}

.term__sys {
  color: var(--fg-mute);
}

.term__sys::before {
  content: "› ";
  color: var(--gold);
}

.term__you {
  margin: 14px 0 12px !important;
  color: var(--fg);
}

.term__you::before {
  content: "tú › ";
  color: var(--indigo-soft);
}

.term__block {
  margin: 18px 0 0;
  padding: 0;
}

.term__h {
  color: var(--gold);
  font-weight: 500;
}

.term__block ul {
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
}

.term__block li {
  padding-left: 1.6em;
  text-indent: -1.6em;
  color: var(--fg);
  font-family: var(--font-ui);
  font-size: 15px;
  line-height: 1.6;
}

.term__block li + li {
  margin-top: 4px;
}

.term__block li::before {
  display: inline-block;
  width: 1.6em;
  text-indent: 0;
  font-family: var(--font-code);
}

.term__block--yes li::before {
  content: "+";
  color: #8fd19e;
}

.term__block--no li::before {
  content: "−";
  color: #e59a7b;
}

.term__block--ia li::before {
  content: "◇";
  color: var(--gold);
}

.term__diag {
  color: var(--fg);
  font-family: var(--font-ui);
  font-size: 16px;
  line-height: 1.6;
}

.term__price {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  margin-top: 20px !important;
  padding: 16px 18px;
  border: 1px dashed rgba(234, 191, 63, 0.5);
  border-radius: 12px;
  color: var(--fg-dim);
}

.term__price b {
  color: var(--gold);
  font: 600 26px/1 var(--font-ui);
  letter-spacing: -0.03em;
}

.term__price small {
  width: 100%;
  color: var(--fg-mute);
  font-size: 11.5px;
}

.term__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0 14px;
}

.term__actions .btn {
  min-height: 46px;
  font-size: 14px;
}

.term__caret {
  display: inline-block;
  width: 0.6em;
  height: 1.1em;
  margin-left: 2px;
  vertical-align: text-bottom;
  background: var(--gold-fill);
  animation: caret 1s steps(1) infinite;
}

@keyframes caret {
  50% {
    opacity: 0;
  }
}

.term__form {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 12px 12px 22px;
  border-top: 1px solid var(--line);
  background: rgba(var(--fg-rgb), 0.02);
}

.term__form label {
  color: var(--gold);
  font: 500 15px/1 var(--font-code);
}

.term__input {
  flex: 1;
  min-width: 0;
  height: 48px;
  border: 0;
  background: transparent;
  color: var(--fg);
  font: 400 15.5px/1.4 var(--font-ui);
  outline: none;
}

.term__input::placeholder {
  color: var(--fg-mute);
}

.term__send {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  flex: none;
  border: 0;
  border-radius: 12px;
  background: var(--gold-fill);
  color: var(--on-accent);
  cursor: pointer;
  transition: transform 0.4s var(--ease), opacity 0.3s ease;
}

.term__send:hover {
  transform: translateY(-2px);
}

.term__send:disabled {
  opacity: 0.4;
  cursor: progress;
  transform: none;
}

.term__send:focus-visible {
  outline: 2px solid var(--fg);
  outline-offset: 2px;
}

.term__send svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
}

.term__examples {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0 18px 18px 22px;
  background: rgba(var(--fg-rgb), 0.02);
}

.term__examples button {
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--fg-dim);
  font: 400 13px/1.2 var(--font-ui);
  text-align: left;
  cursor: pointer;
  transition: border-color 0.3s ease, color 0.3s ease;
}

.term__examples button:hover,
.term__examples button:focus-visible {
  border-color: var(--gold);
  color: var(--fg);
  outline: none;
}

.term__error {
  color: #e59a7b;
}

@media (max-width: 960px) {
  .ai__grid {
    grid-template-columns: 1fr;
  }

  .ai__copy {
    position: relative;
    top: 0;
  }
}

/* ==========================================================================
   7 · PROYECTOS (galería horizontal)
   ========================================================================== */

.work {
  overflow: hidden;
}

.work__head {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: 24px 40px;
  margin-bottom: 48px;
}

.work__count {
  color: var(--fg-mute);
  font: 500 13px/1 var(--font-code);
  transition: color 0.3s;
}

.work__count:hover,
.work__count:focus-visible {
  color: var(--gold);
}

.work__track {
  display: flex;
  gap: 24px;
  padding-inline: var(--gutter);
  width: max-content;
}

.case {
  position: relative;
  display: flex;
  flex-direction: column;
  width: min(72vw, 820px);
  flex: none;
  text-decoration: none;
}

.case__media {
  position: relative;
  aspect-ratio: 16 / 10;
  border-radius: 20px;
  overflow: hidden;
  background: var(--night);
  border: 1px solid var(--line);
}

.case__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.06);
  transition: transform 1.2s var(--ease);
}

.case:hover .case__media img,
.case:focus-visible .case__media img {
  transform: scale(1);
}

.case__meta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px 24px;
  padding-top: 22px;
}

.case__cat {
  color: var(--gold);
  font: 500 12px/1 var(--font-code);
}

.case__title {
  grid-column: 1;
  font-size: clamp(24px, 2.4vw, 36px);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.05;
}

.case__sum {
  grid-column: 1;
  max-width: 54ch;
  color: var(--fg-dim);
  font-size: 15.5px;
}

.case__go {
  grid-column: 2;
  grid-row: 1 / span 3;
  align-self: start;
  color: var(--fg-dim);
  font: 500 12px/1 var(--font-code);
  white-space: nowrap;
  transition: color 0.3s ease;
}

.case:hover .case__go {
  color: var(--gold);
}

.case:focus-visible {
  outline: none;
}

.case:focus-visible .case__media {
  outline: 2px solid var(--gold);
  outline-offset: 4px;
}

/* ==========================================================================
   CASOS · comparador antes / después (tarjetas y página del caso)
   ========================================================================== */

.compare {
  --pos: 50%;
  position: relative;
  margin: 0;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--line);
  border-radius: 24px;
  overflow: hidden;
  background: var(--night);
  user-select: none;
}

.compare img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

.compare__after {
  clip-path: inset(0 0 0 var(--pos));
}

.compare__line {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--pos);
  width: 2px;
  margin-left: -1px;
  background: var(--gold-fill);
  pointer-events: none;
}

.compare__knob {
  position: absolute;
  top: 50%;
  left: var(--pos);
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin: -24px 0 0 -24px;
  border-radius: 50%;
  background: var(--gold-fill);
  color: var(--on-accent);
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.6);
  cursor: ew-resize;
  touch-action: none;
  transition: transform 0.4s var(--ease);
}

.compare__knob:focus-visible {
  outline: 2px solid var(--fg);
  outline-offset: 3px;
}

.compare__knob svg {
  width: 22px;
  height: 22px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
}

.compare:hover .compare__knob,
.compare:focus-within .compare__knob {
  transform: scale(1.1);
}

.compare__tag {
  position: absolute;
  top: 16px;
  padding: 6px 10px;
  border-radius: 8px;
  background: rgba(var(--ink-rgb), 0.82);
  color: var(--fg);
  font: 500 12px/1 var(--font-code);
  pointer-events: none;
}

.compare__tag--before {
  left: 16px;
}

.compare__tag--after {
  right: 16px;
}

/* Se arrastra desde cualquier punto con el ratón; con el dedo, en horizontal (en vertical, la página sigue bajando) */
.compare {
  cursor: ew-resize;
  touch-action: pan-y;
}

/* Webs completas: las dos imágenes bajan a la vez dentro del marco */
.compare__view {
  position: absolute;
  inset: 0;
  overflow: hidden;
  scrollbar-width: none;
}

.compare__view::-webkit-scrollbar {
  display: none;
}

.compare__view:focus {
  outline: none;
}

.compare.is-active .compare__view {
  overflow-y: auto;
}

.compare__stack {
  position: relative;
}

.compare--scroll img {
  inset: 0 auto auto 0;
  height: auto;
  object-fit: fill;
  will-change: transform;
}

.compare__progress {
  position: absolute;
  top: 56px;
  right: 10px;
  bottom: 56px;
  width: 3px;
  border-radius: 3px;
  background: rgba(var(--ink-rgb), 0.5);
  overflow: hidden;
  pointer-events: none;
}

.compare__progress i {
  position: absolute;
  inset: 0;
  background: var(--gold-fill);
  transform: scaleY(0);
  transform-origin: top;
}

.compare__hint {
  position: absolute;
  left: 50%;
  bottom: 16px;
  transform: translateX(-50%);
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(var(--ink-rgb), 0.86);
  color: var(--fg);
  font: 500 12px/1 var(--font-code);
  white-space: nowrap;
  pointer-events: none;
}

.compare__hint-on,
.compare.is-active .compare__hint-off {
  display: none;
}

.compare.is-active .compare__hint-on {
  display: inline;
}

.compare.is-active {
  outline: 2px solid var(--gold);
  outline-offset: 4px;
}

.compare + figcaption {
  margin-top: 12px;
  color: var(--fg-mute);
  font: 500 12px/1.6 var(--font-code);
}

/* En la tarjeta, el comparador ocupa toda la imagen; el enlace queda en el texto */
.case__media .compare {
  position: absolute;
  inset: 0;
  aspect-ratio: auto;
  border: 0;
  border-radius: inherit;
}

.case__media .compare img {
  transform: none;
  transition: none;
}

.case--compare .case__meta {
  color: inherit;
  text-decoration: none;
}

.case--compare .case__meta:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 6px;
  border-radius: 8px;
}

.case--compare .case__media:has(.compare.is-active) {
  outline: 2px solid var(--gold);
  outline-offset: 4px;
}

.case__media .compare.is-active {
  outline: none;
}

/* Último panel: el siguiente caso puede ser el tuyo */
.case--next .case__media {
  display: grid;
  place-items: center;
  padding: 40px;
  border-style: dashed;
  border-color: rgba(234, 191, 63, 0.4);
  background:
    repeating-linear-gradient(-45deg, rgba(234, 191, 63, 0.04) 0 1px, transparent 1px 12px),
    var(--ink);
  text-align: center;
}

.case--next .case__media p {
  max-width: 16ch;
  font-size: clamp(32px, 3.6vw, 56px);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 1;
}

.case--next .case__media span {
  display: block;
  margin-top: 18px;
  color: var(--gold);
  font: 500 13px/1 var(--font-code);
}

/* En móvil los casos van uno debajo de otro: el carrusel lateral se quedaba cortado y no se entendía */
@media (max-width: 860px) {
  .work__track {
    flex-direction: column;
    gap: 44px;
    width: auto;
  }

  .case {
    width: 100%;
  }

  .case__go {
    display: none;
  }

  .case--next .case__media {
    aspect-ratio: auto;
    min-height: 200px;
    padding: 32px 24px;
  }

  .case--next .case__media p {
    font-size: 30px;
  }
}

/* ==========================================================================
   8 · MÉTODO (línea que se dibuja)
   ========================================================================== */

.method__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
  gap: clamp(40px, 6vw, 110px);
}

.method__aside {
  position: sticky;
  top: calc(var(--zh-h) + 40px);
  align-self: start;
}

.method__quote {
  margin-top: 40px !important;
  padding-left: 22px;
  border-left: 1px solid var(--gold);
  color: var(--fg);
  font-size: clamp(20px, 1.7vw, 26px);
  letter-spacing: -0.02em;
  line-height: 1.35;
}

.steps {
  position: relative;
  margin: 0;
  padding: 0 0 0 64px;
  list-style: none;
}

.steps__line {
  position: absolute;
  left: 15px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--line);
}

.steps__line i {
  position: absolute;
  inset: 0;
  background: var(--gold-fill);
  transform-origin: 50% 0;
  transform: scaleY(var(--p, 0));
}

.step {
  position: relative;
  padding: 0 0 clamp(56px, 7vw, 96px);
}

.step:last-child {
  padding-bottom: 0;
}

.step__dot {
  position: absolute;
  left: -64px;
  top: 0;
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background: var(--ink);
  color: var(--fg-mute);
  font: 500 11px/1 var(--font-code);
  transition: border-color 0.4s ease, background-color 0.4s ease, color 0.4s ease;
}

.step.is-on .step__dot {
  border-color: var(--gold);
  background: var(--gold-fill);
  color: var(--on-accent);
}

.step h3 {
  font-size: clamp(24px, 2.4vw, 36px);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.05;
}

.step p {
  max-width: 46ch;
  margin-top: 14px;
  color: var(--fg-dim);
}

.step__tag {
  display: inline-block;
  margin-top: 16px;
  color: var(--fg-mute);
  font: 500 12px/1 var(--font-code);
}

@media (max-width: 900px) {
  .method__grid {
    grid-template-columns: 1fr;
  }

  .method__aside {
    position: relative;
    top: 0;
  }
}

/* ==========================================================================
   9 · QUIÉN ESTÁ DETRÁS
   ========================================================================== */

.who {
  background: var(--night);
}

.who__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(40px, 6vw, 100px);
  align-items: center;
}

.portrait {
  position: relative;
  aspect-ratio: 4 / 5;
  border: 1px solid var(--line-strong);
  border-radius: 24px;
  overflow: hidden;
  background:
    linear-gradient(rgba(154, 163, 214, 0.07) 1px, transparent 1px) 0 0 / 100% 22px,
    linear-gradient(90deg, rgba(154, 163, 214, 0.07) 1px, transparent 1px) 0 0 / 22px 100%,
    var(--panel);
}

.portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Con foto: velo inferior para que el pie se lea igual en modo claro y oscuro */
.portrait:has(img)::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 22%;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.55));
  pointer-events: none;
}

.portrait:has(img) .portrait__cap {
  z-index: 1;
  color: rgba(255, 255, 255, 0.82);
}

.portrait__mono {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: transparent;
  font: 700 clamp(110px, 16vw, 230px) / 1 var(--font-code);
  letter-spacing: -0.08em;
  -webkit-text-stroke: 1px rgba(234, 191, 63, 0.55);
}

.portrait__cap {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 16px;
  display: flex;
  justify-content: space-between;
  color: var(--fg-mute);
  font: 500 11.5px/1 var(--font-code);
}

.portrait__corner {
  position: absolute;
  width: 18px;
  height: 18px;
  border-color: var(--gold);
  border-style: solid;
}

.portrait__corner--tl { top: 14px; left: 14px; border-width: 1px 0 0 1px; }
.portrait__corner--tr { top: 14px; right: 14px; border-width: 1px 1px 0 0; }

.who__text p:not(.kicker) {
  max-width: 54ch;
  margin-top: 20px;
  color: var(--fg-dim);
  font-size: 17.5px;
}

.who__text .who__lead {
  color: var(--fg);
  font-size: clamp(20px, 1.6vw, 24px);
  letter-spacing: -0.015em;
  line-height: 1.45;
}

.dossier {
  margin: 36px 0 0;
  padding: 0;
  font: 400 14px/1 var(--font-code);
}

.dossier div {
  display: grid;
  grid-template-columns: 9em 1fr;
  gap: 16px;
  padding: 13px 0;
  border-top: 1px solid var(--line);
}

.dossier div:last-child {
  border-bottom: 1px solid var(--line);
}

.dossier dt {
  color: var(--fg-mute);
}

.dossier dd {
  margin: 0;
  color: var(--fg);
  line-height: 1.5;
}

.who__cta {
  margin-top: 36px;
}

@media (max-width: 860px) {
  .who__grid {
    grid-template-columns: 1fr;
  }

  .portrait {
    max-width: 420px;
  }

  .dossier div {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}

/* ==========================================================================
   10 · DUDAS
   ========================================================================== */

.faq__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(40px, 6vw, 100px);
}

.faq__more {
  display: inline-flex;
  margin-top: 28px;
  color: var(--gold);
  font: 500 13px/1 var(--font-code);
  text-decoration: none;
}

.faq__more:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.qa {
  border-top: 1px solid var(--line);
}

.qa:last-child {
  border-bottom: 1px solid var(--line);
}

.qa summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 26px 0;
  font-size: clamp(19px, 1.6vw, 24px);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.25;
  list-style: none;
  cursor: pointer;
}

.qa summary::-webkit-details-marker {
  display: none;
}

.qa summary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 4px;
}

.qa__icon {
  position: relative;
  width: 14px;
  height: 14px;
  flex: none;
}

.qa__icon::before,
.qa__icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 1.5px;
  margin-top: -0.75px;
  background: var(--gold-fill);
  transition: transform 0.5s var(--ease);
}

.qa__icon::after {
  transform: rotate(90deg);
}

.qa[open] .qa__icon::after {
  transform: rotate(0deg);
}

.qa__body {
  overflow: hidden;
}

.qa__body p {
  max-width: 62ch;
  padding-bottom: 26px;
  color: var(--fg-dim);
}

@media (max-width: 860px) {
  .faq__grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   11 · CIERRE (también se usa al final de las páginas interiores)
   ========================================================================== */

.closing {
  border-top: 1px solid var(--line);
  background:
    radial-gradient(40vw 30vw at 12% 100%, rgba(234, 191, 63, 0.07), transparent 70%),
    var(--ink);
}

.closing__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: clamp(48px, 7vw, 120px);
  align-items: end;
}

.closing__lede {
  max-width: 46ch;
  margin-top: 24px !important;
  color: var(--fg-dim);
  font-size: clamp(17px, 1.3vw, 19px);
}

.closing__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}

.closing__actions .btn svg {
  width: 19px;
  height: 19px;
}

.closing__actions .btn:hover svg {
  transform: none;
}

.closing__list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-bottom: 1px solid var(--line);
}

.closing__list li {
  border-top: 1px solid var(--line);
}

.closing__list a,
.closing__list div {
  display: grid;
  grid-template-columns: 7.5em minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  padding: 20px 0;
  text-decoration: none;
}

.closing__list span {
  color: var(--fg-mute);
  font: 500 12px/1 var(--font-code);
}

.closing__list b {
  color: var(--fg);
  font-size: 17px;
  font-weight: 500;
  letter-spacing: -0.01em;
  overflow-wrap: anywhere;
  transition: color 0.3s ease, transform 0.5s var(--ease);
}

.closing__list i {
  color: var(--fg-mute);
  font-style: normal;
  transition: color 0.3s ease, transform 0.5s var(--ease);
}

.closing__list a:hover b,
.closing__list a:focus-visible b {
  color: var(--gold);
  transform: translateX(4px);
}

.closing__list a:hover i,
.closing__list a:focus-visible i {
  color: var(--gold);
  transform: translateX(4px);
}

.closing__list a:focus-visible {
  outline: none;
}

@media (max-width: 860px) {
  .closing__grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 420px) {
  .closing__list a,
  .closing__list div {
    grid-template-columns: 1fr auto;
    gap: 6px 12px;
  }

  .closing__list span {
    grid-column: 1 / -1;
  }
}

/* ==========================================================================
   MODO CLARO · ajustes que no resuelven las variables
   ========================================================================== */

[data-theme="light"] .hero__front::before {
  background:
    radial-gradient(60vw 50vw at 78% 22%, rgba(90, 100, 149, 0.14), transparent 60%),
    radial-gradient(40vw 34vw at 18% 88%, rgba(234, 191, 63, 0.2), transparent 60%),
    linear-gradient(180deg, #f8f7f2, #f1efe8);
}

[data-theme="light"] .marquee__group img {
  filter: grayscale(1) brightness(0);
  opacity: 0.72;
}

[data-theme="light"] :is(.term, .layer__demo, .hero__ai) {
  box-shadow: 0 30px 60px -32px rgba(26, 28, 38, 0.38);
}

[data-theme="light"] .portrait__mono {
  -webkit-text-stroke-color: rgba(138, 106, 0, 0.6);
}

[data-theme="light"] .ai {
  background:
    radial-gradient(50vw 40vw at 85% 10%, rgba(90, 100, 149, 0.08), transparent 60%),
    var(--ink);
}

/* Asistente: atajo a la calculadora para quien ya sabe lo que quiere */
.ai__alt {
  margin-top: 20px !important;
  color: var(--fg-dim);
  font-size: 16px;
}

.ai__alt a,
.phero__lede a {
  color: var(--gold);
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-thickness: 1px;
}

.ai__alt a:hover,
.phero__lede a:hover {
  text-decoration-thickness: 2px;
}

/* ==========================================================================
   MÓVIL · más claro y más cómodo con el dedo
   ========================================================================== */

@media (max-width: 700px) {
  .sec {
    padding: 72px 0;
  }

  /* Botones y enlaces de las demos: al menos 40 px para el dedo */
  .chip {
    height: 40px;
    padding: 0 14px;
    font-size: 13px;
  }

  .swatch {
    width: 36px;
    height: 36px;
  }

  .work__count,
  .faq__more {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
  }

  /* El diagrama de la automatización no se lee a este tamaño: el registro de debajo ya lo cuenta */
  .flow__diagram {
    display: none;
  }
}

/* Con el dedo no hay lente que seguir: la pista y las coordenadas sobran, queda el botón */
@media (pointer: coarse), (max-width: 560px) {
  .hero__hint,
  .hero__coords,
  .hero__lens-tag {
    display: none;
  }

  .hero__hud {
    justify-content: flex-end;
  }

  .hero__xray {
    height: 44px;
    padding-inline: 18px;
    font-size: 13px;
  }
}